This gorgeous picture book postulates that, just like us, creatures throughout the world dream sweet dreams. What, then, might a panda whisper to her cub when he's settling down to sleep? "Dream of climbing." We move from treetops to ocean to plains to river to listen to the gentle murmurs of other animal parents: a dolphin, a cheetah, an otter, and many more. Alongside stunning close-up images of sleepy pairings, we see young animals' dreams of leaping,...